Description

Pyrazolo[1,5-A]Pyrimidine-3-Carboxylic Acid, 4,7-Dihydro-7-Oxo-5-Phenyl- is a high-purity heterocyclic carboxylic acid derivative that serves as a critical building block in advanced organic synthesis. Its value lies in its unique fused pyrazolopyrimidine core, which is a privileged scaffold for developing bioactive molecules with targeted properties. This compound is essential for research and development chemists in the pharmaceutical and agrochemical industries, where it is used to create novel active ingredients.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential drug candidates targeting various enzymes and receptors.
• Agrochemical Research: Building block for developing new herbicides, fungicides, or plant growth regulators.
• Chemical Biology Probe: Used to create tool compounds for studying biological pathways and target validation.
• Material Science Research: Component in the development of organic electronic materials or metal-organic frameworks (MOFs).
• Academic & Contract Research: Fundamental reagent for methodological development and novel heterocyclic chemistry in university and CRO labs.
• Custom Synthesis: Starting material for the contract manufacturing of specialized, high-value fine chemicals.

Basic Information

Product Name	Pyrazolo[1,5-A]Pyrimidine-3-Carboxylic Acid, 4,7-Dihydro-7-Oxo-5-Phenyl-
CAS No.	632365-47-0
Molecular Formula	C13H9N3O3
Molecular Weight	255.23 g/mol
Synonyms	5-Phenyl-4,7-dihydro-7-oxopyrazolo[1,5-a]pyrimidine-3-carboxylic acid; 7-Oxo-5-phenyl-4,7-dihydropyrazolo[1,5-a]pyrimidine-3-carboxylic acid; 4,7-Dihydro-7-oxo-5-phenylpyrazolo[1,5-a]pyrimidine-3-carboxylic acid; Pyrazolo[1,5-a]pyrimidine-3-carboxylic acid, 4,7-dihydro-7-oxo-5-phenyl-; 632365-47-0; 5-Phenyl-7-oxo-4,7-dihydro-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid
EINECS	Contact for details

Quality Control

Every batch of our Pyrazolo[1,5-A]Pyrimidine-3-Carboxylic Acid, 4,7-Dihydro-7-Oxo-5-Phenyl- is manufactured under a strict quality management system. We employ advanced analytical techniques, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee it meets your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This compound may be moisture-sensitive; keep the container tightly sealed in a dry environment.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.